<ul>
    <li lang="en-US">
        <div>Protocols</div>
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    <ul type="circle">
        <li lang="en-US">
            <div>two common network protocols used to send data packets over a network</div>
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        <li lang="en-US">
            <div>TCP Transmission control protocol</div>
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    </ul>
    <li lang="en-US">
        <div>Network port - a network port is a process-specific or an application-specific software construct serving as a communication endpoint, which is used by the Transport Layer protocols of Internet Protocol suite, such as UDP and TCP</div>
    </li>
</ul>